   "Get paths from a paths-rollups list."
   [paths-rollups]
   (->> paths-rollups
-       (map first)
-       (distinct)
-       (sort)))
+       (map first)))
 
 (defn- dry-mode-warn
   "Warn about dry mode."

  (let [threshold (:threshold options default-obsolete-metrics-threshold)
        from (timec/to-epoch (time/minus (time/now) (time/seconds threshold)))
        title "Checking metrics"
        paths-rollups (combine-paths-rollups paths [(first rollups)])]
    (prog/set-progress-bar!
     "[:bar] :percent :done/:total Elapsed :elapseds ETA :etas")
    (prog/config-progress-bar! :width pbar-width)

          obsolete-paths (->> futures
                              (process-futures)
                              (remove nil?)
                              (get-paths-from-paths-rollups)
                              (sort))
          _ (clog/info (str "Found obsolete metrics on "
                            (count obsolete-paths) " paths"))
          obsolete (combine-paths-rollups obsolete-paths rollups)]
